低危 GNU Libtasn1 up to 4.12 asn1_check_identifier 拒绝服务漏洞
CVE编号
CVE-2017-10790利用情况
暂无补丁情况
官方补丁披露时间
2017-07-02漏洞描述
GNU Libtasn1 through 4.12中的_asn1_check_identifier函数会导致NULL指针取消引用，并在读取触发了asn1_node结构内的NULL值分配的精心设计的输入时崩溃。它可能导致远程拒绝服务攻击。解决建议
目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法：https://www.gnu.org/受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 应用 | gnu | libtasn1 | * | Up to (including) 4.12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | libtasn1 | * | Up to (excluding) 4.12-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | libtasn1 | * | Up to (excluding) 4.12-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | libtasn1 | * | Up to (excluding) 4.12-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | libtasn1 | * | Up to (excluding) 4.12-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | libtasn1 | * | Up to (excluding) 4.12-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | libtasn1 | * | Up to (excluding) 4.12-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | libtasn1 | * | Up to (excluding) 4.12-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | libtasn1 | * | Up to (excluding) 4.12-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | libtasn1 | * | Up to (excluding) 4.12-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.3 | libtasn1 | * | Up to (excluding) 4.7-r3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.4 | libtasn1 | * | Up to (excluding) 4.8-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.5 | libtasn1 | * | Up to (excluding) 4.9-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.6 | libtasn1 | * | Up to (excluding) 4.10-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.7 | libtasn1 | * | Up to (excluding) 4.12-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | libtasn1 | * | Up to (excluding) 4.12-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | libtasn1 | * | Up to (excluding) 4.12-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | libtasn1 | * | Up to (excluding) 4.12-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | DPKG | * | Up to (excluding) 0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | libtasn1-6 | * | Up to (excluding) 4.12-2.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | libtasn1-6 | * | Up to (excluding) 4.12-2.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | libtasn1-6 | * | Up to (excluding) 4.12-2.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | libtasn1-3 | * | Up to (excluding) 2.13-2+deb7u5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | libtasn1-6 | * | Up to (excluding) 4.2-3+deb8u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | libtasn1-6 | * | Up to (excluding) 4.10-1.1+deb9u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | libtasn1-6 | * | Up to (excluding) 4.12-2.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | libgnutlsxx28 | * | Up to (excluding) 3.6.2-lp150.4.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libgnutlsxx28 | * | Up to (excluding) 3.3.27-2.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12 | gnutls | * | Up to (excluding) 3.3.27-3.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | libgnutls28 | * | Up to (excluding) 3.3.27-3.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | libtasn1-6 | * | Up to (excluding) 3.4-3ubuntu0.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04.6_lts | libtasn1-6 | * | Up to (excluding) 3.4-3ubuntu0.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | libtasn1-6 | * | Up to (excluding) 4.7-3ubuntu0.16.04.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | libtasn1-6 | * | Up to (excluding) 4.7-3ubuntu0.16.04.3 | |||||
- 攻击路径 远程
- 攻击复杂度 复杂
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 100
| CWE-ID | 漏洞类型 |
| CWE-476 | 空指针解引用 |
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